Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT5N callsign genealogy
Currently held by Willis, Andrew M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WT5N's current licensee, walking backwards.
- Willis, Andrew MTXgranted 2005-03-24cancelled 2008-07-29
Successor callsigns
Callsigns held now by people who previously held WT5N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WT5N, oldest first.
- KEELAN, LEO F TX1998-04-22 → cancelled 2000-08-27
- Willis, Andrew M TX2018-09-18 active